deleted *INITIAL-POLICY* and *INITIAL-INTERFACE-POLICY*, since
they seem irrelevant in the ANSI world of 1 source
file per compile command
deleted *INITIAL-PACKAGE* for the same reason
renamed *DEFAULT-POLICY* and *DEFAULT-INTERFACE-POLICY* to
*POLICY* and *INTERFACE-POLICY*
made PROCESS-OPTIMIZE-DECL remove duplicate alist entries

Happy New Year! May all your projects be on schedule.:-|
renamed POLICIES to LTN-POLICY
removed some inlining in ltn.lisp
simplified LTN-ANALYZE-BLOCK in ltn.lisp (removing caching)
added code to catch bogus full calls
tweaked PROFILE so it accepts (SETF FOO)-style names
tweaked DEFPRINTER to conserve whitespace
moved DEFPRINTER to SB-INT, since it's not compiler-specific

(The "version broken" problem above was because the change
in POLICY type was not binary compatible, and I didn't
bump the version number, and I was crashing in some
private .sbclrc code compiled under the old system.
Oops..)
The POLICY-QUALITY type no longer includes NULL.
renamed more PCL stuff for unintern after warm init

(This version is broken. It builds, but can't build itself,
dying in vop.lisp with what looks like memory
corruption. 0.6.9.11 might be broken the same way.)
no more special support for DECLARE SB-PCL::CLASS
moved policy stuff into policy.lisp
moved !UNINTERN-INIT-ONLY-STUFF to after warm init
renamed some PCL stuff to make it be uninterned after warm init

BACKEND-BYTE-FASL-FILE-TYPE goes away as per 0.6.9.4.
Simplify TRY-DEFAULT-TYPES and friends by using single default
types instead of lists of default types.
more work on bug #17, loosely based on MNA's patch; still broke
started tests/pathnames.impure.lisp
failed to fix cross-compilation under CMU CL

MNA software-version patch + Raymond Wiker FreeBSD corrections
started fix for bug #17 (loosely based on MNA's patch) by
ANSIfying COMPILE-FILE-PATHNAME
*DEFAULT-PATHNAME-DEFAULTS* and SEARCH-LIST stuff can be
initialized in a toplevel form, so !FILESYS-COLD-INIT
can go away.

rewrote DEBUG-PROMPT to be less confusing when ILISP and SBCL
fight and end up 8+ levels deep in the debugger, then
relented and gave some advance warning of prompt change
deleted unsupported *DEBUG-PROMPT*
We don't really need an END-OF-THE-WORLD restart. The point was
to make sure a naive user can get out with Ctrl-C. So
mention (SB-EXT:QUIT) in entering-the-debugger message.
reduced choice-of-output-stream chaos in debugger